RBIL61 - INT 2F - DOS 4.0+ APPEND - GET APPEND FUNCTION STATE

INT 2F - DOS 4.0+ APPEND - GET APPEND FUNCTION STATE                            
	AX = B706h
Return: BX = APPEND state (see #02980)
SeeAlso: AX=B700h,AX=B707h


Bitfields for APPEND state:
Bit(s)	Description	(Table 02980)
 0	set if APPEND enabled
 1-11	reserved
 12	(DOS 5.0) set if APPEND applies directory search even if a drive has
	  been specified
 13	set if /PATH flag active
 14	set if /E flag active (environment var APPEND exists)
 15	set if /X flag active